<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="名称" prop="name">
        <el-input v-model="queryParams.name" placeholder="请输入名称" clearable style="width: 240px" />
      </el-form-item>
      <el-form-item label="参数值" prop="value">
        <el-input v-model="queryParams.value" placeholder="请输入参数值" clearable style="width: 240px" />
      </el-form-item>
      <el-form-item label="系统内置" prop="isSystem">
        <el-select v-model="queryParams.isSystem" placeholder="请选择系统内置" clearable style="width: 240px">
          <el-option v-for="dict in sys_yes_no" :key="dict.value" :label="dict.label" :value="dict.value" />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="search" @click="handleQuery">搜索</el-button>
        <el-button icon="refresh" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button type="primary" plain icon="plus" @click="handleAdd" v-hasFunc="'param:add'">新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="success" plain icon="edit" :disabled="single" @click="handleUpdate"
          v-hasFunc="'param:edit'">修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="danger" plain icon="delete" :disabled="multiple" @click="handleDelete"
          v-hasFunc="'param:del'">删除</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList" :columns="columns"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="dataList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column type="index" label="序号" width="55" align="center" />
      <el-table-column label="名称" align="center" prop="name" :show-overflow-tooltip="true"
        v-if="columns.showColumn('name')">
        <template #default="scope">
          {{ scope.row.name }}
        </template>
      </el-table-column>
      <el-table-column label="参数名" align="center" prop="key" :show-overflow-tooltip="true"
        v-if="columns.showColumn('key')">
        <template #default="scope">
          {{ scope.row.key }}
        </template>
      </el-table-column>
      <el-table-column label="参数值" align="center" prop="value" :show-overflow-tooltip="true"
        v-if="columns.showColumn('value')">
        <template #default="scope">
          {{ scope.row.value }}
        </template>
      </el-table-column>
      <el-table-column label="系统内置" align="center" prop="isSystem" :show-overflow-tooltip="true"
        v-if="columns.showColumn('isSystem')">
        <template #default="scope">
          <dict-tag :options="sys_yes_no" :value="scope.row.isSystem" />
        </template>
      </el-table-column>
      <el-table-column label="备注" align="center" prop="remark" :show-overflow-tooltip="true"
        v-if="columns.showColumn('remark')">
        <template #default="scope">
          {{ scope.row.remark }}
        </template>
      </el-table-column>

      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template #default="scope">
          <el-button type="primary" text icon="edit" @click="handleUpdate(scope.row)"
            v-hasFunc="'param:edit'">修改</el-button>
          <el-button type="primary" text icon="view" @click="handleView(scope.row)"
            v-hasFunc="'param:info'">查看</el-button>
          <el-button type="danger" text icon="delete" @click="handleDelete(scope.row)"
            v-hasFunc="'param:del'">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination v-show="total > 0" :total="total" v-model:page="queryParams.pageIndex"
      v-model:limit="queryParams.pageSize" @pagination="getList" />

    <!-- 添加或修改对话框 -->
    <el-dialog :title="title" v-model="open" width="500px" append-to-body draggable align-center>
      <el-form ref="formRef" :model="form" :rules="rules" label-width="80px">
        <el-row :gutter="20">
          <el-col :lg="24">
            <el-form-item label="名称" prop="name">
              <el-input v-model="form.name" placeholder="请输入名称" clearable />
            </el-form-item>
          </el-col>
          <el-col :lg="24">
            <el-form-item label="参数名" prop="key">
              <el-input v-model="form.key" placeholder="请输入参数名" clearable />
            </el-form-item>
          </el-col>
          <el-col :lg="24">
            <el-form-item label="参数值" prop="value">
              <el-input v-model="form.value" placeholder="请输入参数值" type="textarea" :rows="10" clearable />
            </el-form-item>
          </el-col>
          <el-col :lg="24">
            <el-form-item label="备注" prop="remark">
              <el-input v-model="form.remark" placeholder="请输入备注" type="textarea" :rows="4" clearable />
            </el-form-item>
          </el-col>
        </el-row>
      </el-form>
      <template #footer>
        <el-button type="primary" @click="submitForm" v-if="operateType == 0 || operateType == 1">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </template>
    </el-dialog>
  </div>
</template>

<script setup>
import { ref, reactive, onMounted } from "vue";
import { listParams, getParams, delParams, addParams, updateParams } from "@/api/system/params.js";

const { proxy } = getCurrentInstance()

//字典数据
const dicts = ["sys_yes_no"];
const dictRefs = proxy.useDict(...dicts);
const { sys_yes_no } = dictRefs;

//弹窗操作类型
//0:新增，1：修改，2:查看
const operateType = ref(0)
//表单ref
const formRef = ref();
// 遮罩层
const loading = ref(true);
// 选中数组
const selected = ref([]);
// 显示搜索条件
const showSearch = ref(true);
// 总条数
const total = ref(0);
// 数据集
const dataList = ref([]);
// 弹出层标题
const title = ref("");
// 是否显示弹出层
const open = ref(false);

//默认时间范围
const defaultTime = ref([new Date(2000, 1, 1, 0, 0, 0), new Date(2000, 2, 1, 23, 59, 59)])




// 查询参数
const queryParams = reactive({
  pageIndex: 1,
  pageSize: 10,
  name: undefined,
  value: undefined,
  isSystem: undefined,
});



const state = reactive({
  single: true,
  multiple: true,
  form: {

  },
  rules: {
    key: [{ required: true, message: "参数名不能为空", trigger: "blur" }],
    name: [{ required: true, message: "名称不能为空", trigger: "blur" }],
  },
})

const { form, rules, single, multiple } = toRefs(state)


//所有列
const columns = ref([
  { visible: true, prop: 'name', label: '名称' },
  { visible: true, prop: 'key', label: '参数名' },
  { visible: true, prop: 'value', label: '参数值' },
  { visible: true, prop: 'isSystem', label: '系统内置' },
  { visible: true, prop: 'remark', label: '备注' }
]);

// 获取列表方法
const getList = () => {
  loading.value = true;
  listParams(queryParams).then((response) => {
    dataList.value = response.result;
    total.value = response.totalNum;
    loading.value = false;
  });
};

// 重置表单
const reset = () => {

};

// 搜索按钮操作
const handleQuery = () => {
  queryParams.pageIndex = 1;
  getList();
};

// 重置按钮操作
const resetQuery = () => {
  reset();
  handleQuery();
};

// 多选框选中数据
const handleSelectionChange = (selection) => {
  selected.value = selection.map((item) => item.id);
  single.value = selection.length !== 1;
  multiple.value = !selection.length;
};

// 新增按钮操作
const handleAdd = () => {
  reset();
  operateType.value = 0;
  open.value = true;
  title.value = "添加数据";
};

// 修改按钮操作
const handleUpdate = (row) => {
  reset();
  operateType.value = 1;
  const key = row.id || selected.value;
  getParams(key).then((response) => {
    Object.assign(form.value, response);
    open.value = true;
    title.value = "修改数据";
  });
};


//查看
const handleView = (row) => {
  reset();
  operateType.value = 2;
  var key = row.id;
  getParams(key).then((response) => {
    Object.assign(form.value, response);
    open.value = true;
    title.value = "查看明细";
  });
}

// 提交按钮
const submitForm = () => {
  const validateForm = formRef.value?.validate;
  if (validateForm) {
    validateForm((valid) => {
      if (valid) {
        const apiCall = form.value.id ? updateParams : addParams;
        apiCall(form.value).then(() => {
          proxy.$modal.msgSuccess("操作成功");
          open.value = false;
          getList();
        });
      }
    });
  }
};

//取消弹窗
const cancel = () => {
  open.value = false;
  proxy.resetForm("form")
}

// 删除按钮操作
const handleDelete = (row) => {
  const keys = [].concat(row.id || selected.value);
  proxy.$modal.confirm("是否确认删除编号为" + keys + "的数据项？")
    .then(() => delParams(keys))
    .then(() => {
      getList();
      proxy.$modal.msgSuccess("删除成功");
    })
    .catch(() => { });
};

// 导出按钮操作
const handleExport = () => {
  download("system//export", queryParams, `menu_${new Date().getTime()}.xlsx`);
};

// 页面加载时调用获取列表方法
onMounted(getList);
</script>
